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03·Utility/uuid-generator

UUID Generator

in-browser
⌘K
How it works
  1. Click Generate to create a new UUID.
  2. Use bulk mode to generate multiple UUIDs at once.
  3. Copy any UUID to clipboard with one click.

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5900eeff-e7ff-4650-beeb-80dff79a9d42
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Bulk generation

UUID v4 is a universally unique identifier generated using random numbers. It has 122 random bits, making collisions virtually impossible.
Yes, UUIDs are generated using crypto.getRandomValues(), a cryptographically secure random number generator built into your browser.
A UUID v4 follows the pattern xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx, where x is a random hex digit and y is one of 8, 9, a, or b.